1863 Antinous help
Last update: 2026-07-08 13:01 UTC
Epoch
Orbit properties
  • Epoch
  • Semimajor Axis
  • Eccentricity (e)
  • Inclination (i)
  • Long. of Ascending Node (Ω)
  • Arg. of Perihelion (ω)
  • Mean Anomaly (M)
  • Perihelion distance
  • Aphelion distance
  • Asc. Node-Earth Sep.
  • Desc. Node-Earth Sep.
  • MOID
  • Orbit Period
  • U parameter
Value
1-sigma variation
Unit
Epoch
Value
61200.0000
1-sigma variation
Unit
MJD
Semimajor Axis
Value
2.259384
1-sigma variation
1.632E-9
Unit
Eccentricity (e)
Value
0.606232
1-sigma variation
1.921E-8
Unit
-
Inclination (i)
Value
18.3839
1-sigma variation
3.758E-6
Unit
Long. of Ascending Node (Ω)
Value
345.5385
1-sigma variation
8.181E-6
Unit
Arg. of Perihelion (ω)
Value
269.1094
1-sigma variation
8.392E-6
Unit
Mean Anomaly (M)
Value
347.56738
1-sigma variation
3.318E-6
Unit
Perihelion distance
Value
0.889674
1-sigma variation
Unit
Aphelion distance
Value
3.629093
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.434540
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
0.423833
1-sigma variation
Unit
MOID
Value
0.188050
1-sigma variation
Unit
Orbit Period
Value
1240.4618
1-sigma variation
Unit
U parameter
Value
0.0
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a2.66398E-18-3.91220E-181.62559E-15-1.00407E-15-8.92875E-16-1.54136E-15
e-3.91220E-183.68892E-16-1.03701E-151.50834E-15-3.75781E-151.93474E-14
i1.62559E-15-1.03701E-151.41207E-11-2.90449E-123.13342E-12-6.96229E-13
Ω-1.00407E-151.50834E-15-2.90449E-126.69218E-11-6.23057E-11-6.17746E-13
ω-8.92875E-16-3.75781E-153.13342E-12-6.23057E-117.04251E-11-7.42097E-12
M-1.54136E-151.93474E-14-6.96229E-13-6.17746E-13-7.42097E-121.10119E-11
Date of computation: 2026-07-08 13:01 UTC
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